TPS651851RSLR TI Power Management IC | 48-VQFN (6x6) | 4.5V-15V Input, 8 Outputs

Product Overview

The TPS651851RSLR is a highly integrated power management IC from Texas Instruments, designed to provide multiple regulated voltage rails for a variety of applications. Housed in a compact 48-pin VQFN (6x6 mm) package, this device offers eight independent output channels, including three step-down converters, three low-dropout regulators (LDOs), and two charge pumps. With an input voltage range of 4.5V to 15V, it is suitable for systems powered by Li-ion batteries or 5V/12V rails. The TPS651851RSLR features I2C interface for dynamic voltage scaling and sequencing, making it ideal for powering FPGAs, SoCs, and other complex loads in industrial, automotive, and consumer electronics.

Detailed Technical Specifications

Key Features

• Eight independent output rails: 3 buck converters, 3 LDOs, 2 charge pumps
• Wide input voltage range: 4.5V to 15V
• I2C programmable output voltages and sequencing
• High efficiency: up to 95% for buck converters
• Low quiescent current: 45 µA (typical)
• Protection features: overcurrent, overtemperature, undervoltage lockout
• Compact 48-pin VQFN package (6x6 mm)

Target Applications

• 5G base station power management (e.g., for FPGA and transceiver rails)
• Automotive dashboard and infotainment systems (e.g., powering SoC and display)
• Industrial control systems (e.g., PLC and motor control)
• Portable medical devices (e.g., patient monitor)
• Consumer electronics (e.g., high-end routers and set-top boxes)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS651851RSLR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TPS651851RSLR 是德州儀器（TI）推出的一款高度集成的電源管理 IC，專為需要多個穩壓電源軌的應用而設計。該器件採用緊湊的 48 引腳 VQFN（6x6 mm）封裝，提供八個獨立的輸出通道，包括三個降壓轉換器、三個低壓差穩壓器（LDO）和兩個電荷泵。輸入電壓範圍為 4.5V 至 15V，適用於鋰離子電池或 5V/12V 電源供電的系統。TPS651851RSLR 配備 I2C 接口，支持動態電壓調節和上電時序控制，非常適合為 FPGA、SoC 及其他複雜負載供電，廣泛應用於工業、汽車和消費電子領域。

詳細技術參數

核心特性

• 八個獨立輸出電源軌：3 個降壓轉換器、3 個 LDO、2 個電荷泵
• 寬輸入電壓範圍：4.5V 至 15V
• I2C 可編程輸出電壓和上電時序
• 高效率：降壓轉換器最高達 95%
• 低靜態電流：45 µA（典型值）
• 保護功能：過流、過溫、欠壓鎖定
• 緊湊的 48 引腳 VQFN 封裝（6x6 mm）

典型應用場景

• 5G 基站電源管理（例如為 FPGA 和收發器供電）
• 汽車儀表盤和信息娛樂系統（例如為 SoC 和顯示器供電）
• 工業控制系統（例如 PLC 和電機控制）
• 便攜式醫療設備（例如病人監護儀）
• 消費電子產品（例如高端路由器和機頂盒）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS651851RSLR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
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• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
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• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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